76187709

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{72353}}^1$

素因数の和:72378

約数の個数: 20

約数和(自身を含む): 122567676

約数和(自身を除く): 46379967

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 72353, 217059, 651177, 940589, 1953531, 2821767, 5860593, 8465301, 25395903, 76187709]

約数ペア:

[(1, 76187709), (3, 25395903), (9, 8465301), (13, 5860593), (27, 2821767), (39, 1953531), (81, 940589), (117, 651177), (351, 217059), (1053, 72353)]